<template>
    <div>
        <!-- 面包屑导航区域 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>商品管理</el-breadcrumb-item>
        <el-breadcrumb-item>商品列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片区域 -->
        <el-card>
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
                    <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
                    </el-input>
                </el-col>
                <el-col :span="4">
                    <el-button type="primary" @click="goAddpage">添加商品</el-button>
                </el-col>
            </el-row>
        </el-card>
         <!-- table表格区域 -->
      <el-table :data="goodslist" border stripe>
          <el-table-column type="index"></el-table-column>
            <el-table-column label="商品名称" prop="goods_name"></el-table-column>
            <el-table-column label="商品价格(元)" prop="goods_price" width="95px"></el-table-column>
            <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
            <el-table-column label="创建时间" prop="add_time" width="140px">
            <template slot-scope="scope">
                  {{scope.row.add_time | dateFormat}}
            </template>
            </el-table-column>
            <el-table-column label="操作" width="130px">
            <template slot-scope="scope">
                <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
            </template>
        </el-table-column>
      </el-table>
    
      <!-- 分页区域 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[5, 10, 15, 20]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total" background>
      </el-pagination>
    </div>
</template>
<script>
export default {
    data() {
        return {
      // 查询参数对象
        queryInfo: {
            query: '',
            pagenum: 1,
            pagesize: 10
        },
        
        editDialogVisible:false,
        // 商品列表
        goodslist: {
            attr_name:'',
           
           
        },
        // 总数据条数
        total: 0,
        // 添加表单的验证规则对象
        editFormRules: {
            attr_name: [
            { required: true, message: '请输入商品名称', trigger: 'blur' }
            ],
            attr_price: [
            { required: true, message: '请输入商品价格', trigger: 'blur' }
            ],
            attr_weight: [
            { required: true, message: '请输入商品重量', trigger: 'blur' }
            ]
        },
    }
  },
    created() {
        this.getGoodsList()
    },
    methods:{
       async getGoodsList(){
        const {data:res}=await this.$http.get("goods",{
            params:this.queryInfo
        })
        if(res.meta.status!==200) return this.$message.error(res.meta.msg)
        this.goodslist=res.data.goods
        this.total = res.data.total
        
       
        },
        handleSizeChange(newSize){
            this.queryInfo.pagesize=newSize
            this.getGoodsList()
        },
        handleCurrentChange(newNum){
             this.queryInfo.pagenum=newNum
             this.getGoodsList()
        },
        //删除事件
        async removeById(id){
            const confirmResult = await this.$confirm(
                '此操作将永久删除该商品, 是否继续?',
                '提示',
                {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }
            ).catch(err => err)
            if(confirmResult!=="confirm")return this.$message.info("取消删除")
            const {data:res}=  await this.$http.delete(`goods/${id}`)
                if(res.meta.status!==200) return this.$message.error(res.meta.msg)
                this.$message.success(res.meta.msg)
                this.getGoodsList()
        },
        goAddpage(){
             this.$router.push('/goods/add')
        }
    }
}
</script>
<style lang="less" scoped>
    .el-card {
        margin-top: 15px;
    }
</style>

